Plastic and nonmetallic article shaping or treating: processes – Reactive gas or vapor treatment of work
Patent
1989-10-10
1994-11-15
Chiesa, Richard L.
Plastic and nonmetallic article shaping or treating: processes
Reactive gas or vapor treatment of work
106484, 106485, 264117, 264140, 501146, B28C 300
Patent
active
053645790
ABSTRACT:
Calcined kaolin clay is pelletized in a pelletizer by a process wherein the calcined clay has ammonia added to it, suitably in relatively small amounts such as less than 1% by weight. The pelletized clay is preferably coated with a binder to improve its flowability.
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Dunaway Weyman H.
Garrett Elizabeth H.
Rowe Dudley C.
Chiesa Richard L.
ECC International Inc.
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